Portable electronic device with battery pack retained by a sprin

Details Portable electronic device with battery pack retained by a sprin Portable electronic device with battery pack retained by a sprin

1990-09-05

1992-07-14

Picard, Leo P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

429 97, 439352, 292175, 361391, H05K 710, H01M 210, H01R 13627, E05C 110

Patent

active

051308924

ABSTRACT:
A passageway is formed by a wall of a recess receiving a part unit and a wall of a case close to and facing the wall of the recess. A first opening is formed on the wall of the recess communicating with the space of the recess, and a second opening is formed on the wall of the case communicating with the external atmosphere. A slider for detachably holding the part unit by a hook is inserted from the first opening into the passageway. A knob larger than the second opening is externally applied to the wall of the case to cover the second opening. The knob and the slider are detachably coupled with each other through the second opening by the hook and a portion detachably engaging with the hook.

REFERENCES:
patent: 3709538 (1973-01-01), Seitz et al.
patent: 3907346 (1975-09-01), Van Klompenburg
patent: 4113292 (1978-09-01), Gauron et al.
patent: 4392503 (1983-07-01), Watanabe
patent: 4527821 (1985-07-01), Tanaka
patent: 4676081 (1987-06-01), Craig
patent: 4683736 (1987-08-01), Weinerman et al.
patent: 4790579 (1988-12-01), Maxwell et al.
Toshiba's User's Manual for the T1600 Portable Personal Computer, .COPYRGT.1988, pp. i, 2-1 to 2-7, 4-21 to 4-25.

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